english
Operating Instructions
Transmitter Supply Unit Type 9160
19
Connection of power supply
(green terminal pin 9- / 7+)
:
Type of power supply
Connection
Direct supply of device
Green terminal PIN 9- and 7+
Power supply via pac-Bus
See chapter 10.
Input connections
(blue terminals PIN 10,11,12 and 13,14,15)
:
Two-wire-
transmitter
Three-wire-
transmitter
mA-source
Channel 2
Channel 1
Output connections
(black terminals PIN 1,2,3 and 4,5,6)
9160/...
/**-11-1*
/*3-10-1*
Channel 2
Channel 1
Note: A working HART communication requires a minimum load resistance (e.g. input
resistance of input card) of 250
in the output circuit. Is this not available the internal 221
resistance can be used. Then the connection has to be done on terminals 3+/2- or 4+/6-.
The maximum output load is reduced to 479
.
10.2 Settings
Line Fault detection LF
Deactivated *
Activated
Channel 1
Channel 2
*) Default factory setting
The versions 9160/**-**-10 do not support line fault detection and signalization. Therefore
these versions have no DIP switch included.
LF1
LF2
ON
OFF
1
2
LF1
LF2
ON
OFF
1
2
14
13 +
12 +
10
12 +
11 -
10
15 -
14
13 +
+
+
11 -
10 +
15 -
14 +
0/4...20mA
0/4...20mA
+
+
-
-
